dimagi paheli - 59 which car should move | Paheiyan | Riddle in hindi #shorts

Derive an expression for maximum safety speed with which a vehicle should move along a curved horizontal road. State the significance of it

If we are at 8 on the number line, in which direction should we move to reach the integer (a) -5 (b) 11 (c) 0?

In the above problem what is the minimum force by which 75 N force should be replaced with so that the block does not move.

The percentage by which the moon should move faster, so that it escapes from the gravitational field of the earth is:

Assuming the coefficient of friction between the road and tyres of a car to be 0.5, the maximum speed with which the car can move round a curve of 40.0 m radius without slipping, if the road is unbanked, should be

Name the phenomenon through which water moves over short distances in plants .

A railroad flat car is loaded with crates with coefficient of friction 0.25 with the car. It the car is moving at 30 kmph, in what is the shortest distance over which the car can be stopped without letting the crates slide ?

A car speeds up with constant magnitude of tangential acceleration in a circular path moving in anticlockwise direction which of the following figure represents acceleration of the car

A car is moving up the plane. Angle of inclination is theta and coeffcient of friction is mu (a)What is the condition in which car can be acceleration? If this condition is satisfied then find (b) maximum acceleration of the car. (c) maximum retardation of the car. (d) maximum retardation of the car.

A short-sighted person cannot see objects situated beyond 2m from him distinctly. What should be the power of the lens which he should use for seeing distant objects clearly?